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net: bridge: mst: Add helper to check if MST is enabled
authorTobias Waldekranz <tobias@waldekranz.com>
Wed, 16 Mar 2022 15:08:50 +0000 (16:08 +0100)
committerJakub Kicinski <kuba@kernel.org>
Thu, 17 Mar 2022 23:49:58 +0000 (16:49 -0700)
commit48d57b2e5f439246c4e12ed7705a5e3241294b03
tree19399b45e6fa5db91ef923b29db6aecfeef7f446tree | snapshot
parentcceac97afa090284b3ceecd93ea6b7b527116767commit | diff
net: bridge: mst: Add helper to check if MST is enabled

This is useful for switchdev drivers that might want to refuse to join
a bridge where MST is enabled, if the hardware can't support it.

Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
include/linux/if_bridge.h diff | blob | history
net/bridge/br_mst.c diff | blob | history
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